Tom.be

Subnet
Calculator
Merger
Name

Subnet details 81.181.247.16/28

Network address 81.181.247.16
Prefix length 28 (255.255.255.240)
Range 81.181.247.16 - 81.181.247.31
Hexadecimal 51b5f710
Binary 01010001 10110101 11110111 00010000
Binary subnet mask 11111111 11111111 11111111 11110000
Number of hosts 16
Parent subnet 81.181.247.0/27🔍
Previous subnet 81.181.247.0/28🔍
Next subnet 81.181.247.32/28🔍

Subnet tree

Netblock 81.0.0.0/8🔍 RIPE-CIDR-BLOCK (AU)
Netblock 81.180.0.0/15🔍 RO-RNC-20030204 (RO)
Route 81.181.247.0/24🔍 AS39737 Prime-Telecom-AS Prime Telecom (RO)🔍
Netblock 81.181.247.0/24🔍 ARHIEPISCOPIA-IASILOR (RO)